diff --git a/MathLib/TemplatePoint.h b/MathLib/TemplatePoint.h
index cf0d9965f683f6a8fa835023a8239316e39318ea..fd010582372572557013a94e59653eb655cdaac7 100644
--- a/MathLib/TemplatePoint.h
+++ b/MathLib/TemplatePoint.h
@@ -20,8 +20,8 @@
 #include <algorithm>
 #include <cmath>
 #include <iterator>
+#include <istream>
 #include <cassert>
-#include <iostream>
 
 namespace MathLib
 {